floater
🇺🇸
/ˈfləʊtər/
🇬🇧
/ˈfləʊtə(r)/
noun
R
A speck that drifts through your field of vision, caused by age or injury.
She noticed a floater in her eye and decided to see an optometrist.
她注意到眼睛里有一个漂浮物，于是决定去看验光师。
translation
飞蚊症
词形变化
Plural
floaters